DEWESOFT SIRIUS-SBOXe - Hs-Chg; Hs-Chg; HS-CHG: Specifications

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SIRIUS
® 
TECHNICAL REFERENCE MANUAL 
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5.19. HS-CHG / HS-CHG+ 
The CHG modules are perfect for high-speed, high-sample-rate, wide-bandwidth charge measurements           
anl also sound and vibration IEPE channels. 
5.19.1. HS-CHG: Specifications 
Inputs 
Input types 
Voltage 
IEPE 
Charge 
ADC Type 
16-bit SAR 
Sampling Rate 
Simultaneous 1 MS/sec 
Filtering 
See "HS general specifications" 
Analogue 
bandwidth (see 1) 
500 kHz 
Voltage ranges 
±10, ±5, ±2, ±1, ±0.5, ±0.2, ±0.1 Volt 
Input Accuracy 
Signal frequency 
Accuracy 
DC 
±0.05 % of reading ±0.02 % of range ±50 μV 
up to 10kHz 
±0.1 % of reading ±0.05 % of range 
up to 100kHz 
±2 % of reading ±0.1 % of range 
Typ. Noise floor 
Bandwidth/Range → 
10 V 
5 V 
1 V 
0.1 V 
1 MHz 
-88 dB 
-87 dB 
-85 dB 
-68 dB 
100 kHz 
-89 dB 
-89 dB 
-88 dB 
-83 dB 
10 kHz 
<-100 dB 
<-100 dB 
<-100 dB 
-92 dB 
Typical CMR 
50 Hz / 1 kHz 
>140 / 120 dB 
>140 / 124 dB 
>140 / 126 dB 
>140 / 126 dB 
Gain Drift 
Typical 10 ppm/K, max. 30 ppm/K 
Offset Drift 
Typical 0.5 μV/K + 10 ppm of range/K, max 3 μV/K + 20 ppm of range/K 
Gain Linearity 
<0.02 % 
Inter Channel 
Phase-mismatch 
0.02° * fin [kHz] + 0.1° 
Channel Cross talk 
-110 dB @ 1 kHz; -90 dB @ 10 kHz 
Input Coupling 
DC or AC (0.1 Hz, 1 Hz, 10 Hz or 100 Hz) 
Input Impedance 
1 MΩ / 100 pF 
Overvoltage 
Protection 
50 V continuous; 200 V peak (10 msec) 
IEPE mode 
Excitation 
4 or 8 mA 
Compliance voltage 
25 Volt 
Output Impedance 
>100 kΩ 
Sensor detection 
Shortcut: <4 Volt; Open: >19 Volt 
Charge ranges 
±100 000, 50 000, 20 000, 10 000, 5000, 2000, 1000 pC 
Input Accuracy 
±0.5 % of reading ±0.05 % of range ±2 pC 
Input Coupling 
0.01 Hz, 0.03 Hz, 0.1 Hz, 0.5 Hz, 1 Hz, 10 Hz or 100 Hz 
Counters (only on HS-CHG+ type) 
Inputs 
1 digital counter input 
3 digital inputs 
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V20-1 231 / 336  